Example usage for org.springframework.context.annotation ClassPathScanningCandidateComponentProvider setMetadataReaderFactory

Introduction

In this page you can find the example usage for org.springframework.context.annotation ClassPathScanningCandidateComponentProvider setMetadataReaderFactory.

Prototype

public void setMetadataReaderFactory(MetadataReaderFactory metadataReaderFactory) 

Source Link

Document

Set the MetadataReaderFactory to use.

Usage

From source file:natalia.dymnikova.cluster.scheduler.impl.requirements.ComputeMemberRequirementsBuilder.java

private Entry<Field, Set<ScannedGenericBeanDefinition>> scan(TypeFilterWithField filter) {
    final ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(
            false, scannerEnvironment);//from   w w w . java2s . c  o m

    scanner.setResourceLoader(resourcePatternResolver);
    scanner.setMetadataReaderFactory(metadataReaderFactory);

    scanner.resetFilters(false);
    scanner.addIncludeFilter(new CompositeFilter(new AnnotationTypeFilter(Component.class), filter));

    final Set<BeanDefinition> candidateComponents = scanner.findCandidateComponents(basePackage);

    final Set<ScannedGenericBeanDefinition> collect = candidateComponents.stream()
            .map(bd -> (ScannedGenericBeanDefinition) bd).collect(toSet());

    return new SimpleEntry<>(filter.field, collect);
}

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From source file:natalia.dymnikova.cluster.scheduler.impl.RolesChecker.java

private List<Set<ScannedGenericBeanDefinition>> scan(final String basePackage, final List<TypeFilter> filters) {
    final ArrayList<Set<ScannedGenericBeanDefinition>> sets = new ArrayList<>(filters.size());

    final ClassPathScanningCandidateComponentProvider scanner = new ClassPathScanningCandidateComponentProvider(
            false, scannerEnvironment);//from  w  w  w . jav a 2  s. c  o m

    scanner.setResourceLoader(resourcePatternResolver);
    scanner.setMetadataReaderFactory(metadataReaderFactory);

    for (final TypeFilter filter : filters) {
        scanner.resetFilters(false);
        scanner.addIncludeFilter(new CompositeFilter(new AnnotationTypeFilter(Component.class), filter));

        final Set<BeanDefinition> candidateComponents = scanner.findCandidateComponents(basePackage);

        final Set<ScannedGenericBeanDefinition> collect = candidateComponents.stream()
                .map(bd -> (ScannedGenericBeanDefinition) bd).collect(toSet());

        sets.add(collect);
    }

    scanner.clearCache();

    return sets;
}

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